Global Patent Index - EP 4079772 A1

EP 4079772 A1 20221026 - PRODUCTION METHOD FOR POLYMER COMPOSITION

Title (en)

PRODUCTION METHOD FOR POLYMER COMPOSITION

Title (de)

PRODUKTIONSVERFAHREN FÜR POLYMERZUSAMMENSETZUNG

Title (fr)

PROCÉDÉ DE PRODUCTION D'UNE COMPOSITION POLYMÈRE

Publication

EP 4079772 A1 20221026 (EN)

Application

EP 20902707 A 20201218

Priority

  • JP 2019230500 A 20191220
  • JP 2020047507 W 20201218

Abstract (en)

The present invention provides a production method of a polymerized polymer containing a silver nanowire, including a preparation step of preparing a monomer composition containing the silver nanowire, a polymerization step of performing polymerization of the monomer composition containing the silver nanowire, and a standing step of leaving the monomer composition to stand which is performed between the preparation step and the polymerization step, in which a start of the polymerization step is determined in the standing step based on an orientation state in a vertical direction of the silver nanowire in the monomer composition as an index.

IPC 8 full level

C08F 20/56 (2006.01); C08F 2/44 (2006.01)

CPC (source: EP KR US)

C08F 2/44 (2013.01 - EP KR US); C08F 2/48 (2013.01 - EP); C08F 20/56 (2013.01 - KR US); C08F 292/00 (2013.01 - EP); C08J 5/18 (2013.01 - EP); C08K 3/08 (2013.01 - KR US); C08K 5/132 (2013.01 - US); C08K 7/02 (2013.01 - KR); C08K 7/06 (2013.01 - US); C08F 220/54 (2013.01 - EP); C08F 2500/26 (2013.01 - KR); C08F 2800/20 (2013.01 - US); C08J 2333/26 (2013.01 - EP); C08K 2003/0806 (2013.01 - KR US); C08K 2201/003 (2013.01 - US); C08K 2201/011 (2013.01 - US)

C-Set (source: EP)

  1. C08F 220/54 + C08F 222/385
  2. C08F 292/00 + C08F 220/54 + C08F 222/385

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

EP 4079772 A1 20221026; EP 4079772 A4 20231227; CN 114867755 A 20220805; CN 114867755 B 20240206; JP 7175406 B2 20221118; JP WO2021125341 A1 20210624; KR 102585643 B1 20231006; KR 20220086631 A 20220623; TW 202140573 A 20211101; TW I824211 B 20231201; US 2023027915 A1 20230126; WO 2021125341 A1 20210624

DOCDB simple family (application)

EP 20902707 A 20201218; CN 202080085287 A 20201218; JP 2020047507 W 20201218; JP 2021565690 A 20201218; KR 20227016851 A 20201218; TW 109144982 A 20201218; US 202017785610 A 20201218